S
M
T
W
T
F
S
26
81°
59°
27
71°
55°
28
61°
55°
29
81°
61°
30
74°
60°
1
66°
57°
2
70°
51°
3
70°
44°
4
78°
46°
5
80°
52°
6
80°
64°
7
73°
56°
8
71°
53°
9
73°
58°
10
82°
57°
11
80°
59°
12
71°
58°
13
78°
53°
14
75°
56°
15
75°
49°
16
84°
54°
17
89°
64°
18
86°
63°
19
87°
64°
20
86°
66°
21
83°
70°
22
86°
66°
23
72°
63°
24
70°
64°
25
76°
67°
26
78°
67°
27
81°
66°
28
84°
68°
29
79°
67°
30
77°
63°
31
71°
61°
1
72°
62°
2
75°
59°
3
75°
61°
4
77°
63°
5
78°
66°
6
79°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Flat Creek
Flat Creek's May 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 59° and 68°. The average high for May is 77° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Flat Creek. See also: June | July | August.